Gigasheet vs Wiza: Different Tools, Different Jobs
Comparing Gigasheet to Wiza is like comparing a forklift to a fishing rod. One handles billions of rows of healthcare price transparency data. The other pulls contact info from professional profiles for cold outreach. No head-to-head comparison exists anywhere online because they're entirely different product categories.
If you're evaluating prospecting tools and Gigasheet somehow showed up in your research, here's the short version: you're probably looking for Wiza or something better than Wiza.
30-Second Verdict
- Need big data analytics for healthcare pricing? Gigasheet. Purpose-built for that.
- Need B2B contact extraction from professional profiles? Wiza works, but the credit limits and pricing complaints are real.
What Gigasheet Actually Does
Gigasheet is a healthcare price transparency analytics platform, not a sales tool. It takes massive machine-readable pricing files - the kind hospitals and payers must publish under federal rules - and turns them into something humans can actually analyze. Think of it as a spreadsheet that handles billions of rows without crashing your browser.
Its G2 rating sits at 4.9/5 from 23 reviews, which is a small sample but reflects how well it serves its niche. MRF Explorer starts at $5,000/year, while the Healthcare Market Intelligence tier requires a sales conversation. Individual spreadsheet-style plans are often cited around $14-$25/month, but the serious healthcare solutions are annual packages.
Wiza's credit-gated model means your outreach stalls the moment you hit your monthly limit. Prospeo delivers 98% verified emails from 300M+ profiles - refreshed every 7 days - at roughly $0.01 per email. No contracts, no mid-campaign throttling.
Stop rationing credits. Start reaching every buyer on your list.
What Wiza Actually Does
Wiza is a Chrome extension for extracting emails and phone numbers from professional profiles and exporting them to your CRM. It holds a 4.5/5 on G2 from 1,143 reviews. Users praise ease of use, but the complaints are loud: 157 mentions of "expensive," 127 of "limited credits," and 57 flagging inaccurate data.
Here's the thing - Wiza markets "100% verified" contact data and "Zero bounces," yet those 57 inaccuracy flags on G2 tell a different story. We've seen teams burn through Wiza's monthly credits in the first week of a campaign, then sit idle until the billing cycle resets. That's not a workflow problem. That's a product limitation.
- Free: 20 emails/mo + 5 phone numbers/mo
- Starter: $49/mo for 100 emails + 100 phone numbers
- Email: $99/mo for 500 emails; phones are pay-per-number
- Email + Phone: $199/mo for 500 emails + 500 phone numbers
- Team: Starting at $449/mo billed annually for 3+ users
Annual plans marketed as "unlimited" start at $83/user/month billed annually and include 30,000 exports/year. Those "unlimited" plans commonly have practical caps around 10,000 monthly credits. And once you step outside North America, coverage drops noticeably - especially in LATAM and APAC.
Side-by-Side Comparison
| Gigasheet | Wiza | |
|---|---|---|
| Category | Healthcare analytics | Contact extraction |
| Primary use | Price transparency data | B2B email/phone finding |
| Data type | Billing/pricing files | Professional contacts |
| Free tier | Yes (1 GB storage) | Yes (20 emails/mo) |
| Paid from | ~$14/mo (individual) | $49/mo per user |
| G2 rating | 4.9/5 (23 reviews) | 4.5/5 (1,143 reviews) |
| Best for | Healthcare analysts | Profile-based prospectors |
What You Actually Need
Healthcare data analysis: Gigasheet is the right call. Nothing else here helps you analyze hospital pricing files at scale. Skip the rest of this article.
Professional-profile contact scraping: Wiza works, but budget carefully. At $99-199/mo per user with credit limits, costs compound fast for teams doing real volume. The credit-gated model is the number one reason we see teams switch away - whether they're coming from Wiza, Apollo, or Lusha.
You're paying roughly $0.01 per email with a free tier of 75 emails/month to test. No contracts, no credit caps that throttle your outreach mid-campaign. (If you want a broader shortlist, start with these free lead generation tools.)
If your outbound workflow depends on a single platform's profiles, you've already capped your pipeline. The teams booking the most meetings in 2026 are pulling from 300M+ records across the open web, not scraping one network and hoping for the best. This is also why data enrichment and list hygiene matter more than ever.
Profile scraping tools like Wiza cap your pipeline to one platform's network. Prospeo pulls from 300M+ multi-source records with 125M+ verified mobiles, 30+ search filters, and intent data across 15,000 topics - so you reach decision-makers Wiza never surfaces.
Teams using Prospeo book 35% more meetings than Apollo users.
FAQ
Is Gigasheet a sales prospecting tool?
No. Gigasheet processes hospital and payer pricing data - billions of rows of it. It has no contact database, email finder, or CRM integration for sales prospecting. If you need outbound data, look at dedicated B2B platforms instead.
Does Wiza work outside professional profiles?
Barely. Its database beyond that ecosystem is thin, and coverage drops noticeably outside North America. Teams prospecting globally typically need a provider with 300M+ multi-source profiles and weekly data refreshes to avoid stale records.
What's a good Wiza alternative for verified emails?
Prospeo is the strongest option for teams that need verified B2B emails without credit-gated pricing. It delivers 98% email accuracy across 300M+ profiles with weekly data refreshes, 125M+ verified mobiles, and a free tier of 75 emails/month to test before committing. The consensus on r/sales threads is that credit-based tools with hard caps create more friction than they're worth once you're past the early-stage testing phase.
Can I use Gigasheet and Wiza together?
There's no practical integration between them. Gigasheet outputs healthcare pricing analytics; Wiza outputs contact lists. If you somehow need both healthcare data analysis and B2B prospecting, you'd run them as completely separate workflows with zero overlap.